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1.5HP LEESON 3600RPM 143TC TEFC 3PH MOTOR G121748.00

LEESON G121748.00 has been Superseded by 121879.00

Catalog Number:  G121748.00
Model Number:  CZ143T34WK4
Description:  1.5HP,3600RPM,143TC,TEFC,3PH,EXTREME DUCK
Ship Weight:  54 lbs.
Volts 208-230 Volts 460 Volts 190/380 
F.L. Amps 4.4-4 F.L. Amps 2 F.L. Amps 3.8/1.9
S. F Amps 5-4.6 S. F Amps 2.3 S. F Amps 4.4/2.2
RPM 3600 Hertz 60/50    
KW 1.12 Model # CZ143T34WK4C    
Frame 143TC Serv. Factor 1.15 Phase 3
Max Amb 40 Design B Code L
Insul Class F Protection NOT Therm.Prot.  
Eff 100% 82.5 Eff 75%   PF 82
UL Yes CSA Yes Bearing OPE 6205
CC Number CC005A CE Yes Bearing PE 6205
Load Type   Inverter Type   Speed Range NONE
Motor Wt. 40 LB Enclosure TEFC Lubrication POLYREX EM
Nameplate 213-0016 Mounting RIGID Rotation REV
Assembly   Shaft Dia. 7/8 IN Ext. Diag. 005010.52
Cust Part No   Outline 029049-625 Ext. Diag2  

LEESON EXTREME DUCK WASHGUARD SST These Revolutionary Designed Stainless Steel Motors are built using our “Voice of the customer” design criteria to withstand extreme washdown and sanitation requirements of the food processing, pharmaceutical, packaging and beverage industries. Our Innovative Hydro Sealed System “HS2™” protects from the “outside-in” by reducing entrance points of contaminants and eliminates the need for drain plugs and breathers. This proven process also minimizes exterior hardware, which may trap application elements. Our unique Rotor/Cartridge Seal System, “Q-CAR™” gives quick access to the interior of the motor should the need arise. 300-Series Stainless Steel used on all exterior surfaces gives ideal protection against severe chemical-processing applications and frequent washdown processes using Salt water, Nitric Acids and Solvents.


  • Made in USA
  • 7/8 shaft output diameter
  • Steel frame
  • EPact efficient with 2 year warranty
  • TEFC totally enclosed fan cooled

Mechanical Protection Features:

  • All exterior components are 300-Series stainless steel
  • Protech Bearing isolator used for the output shaft seal
  • Double Lip Viton shaft seal used on non-drive output shaft on TEFC motors
  • Minimal exterior fasteners due to no through-bolt design and screw on conduit box covers reduces surface areas that may trap contaminants
  • Double-sealed bearings are pre-lubricated with moisture resistant, high temperature grease for long life
  • Rotor/Cartridge, “Q-CAR™,” design for quick access to motor interior (patent pending).
  • O-ring sealed openings on conduit box covers and Rotor/Cartridge cover
  • Rigid Cast Base for rugged applications
  • Conduit box lead hole location rotatable on TEFC designs
  • Full fact nameplate is laser etched to the motor frame making frame surface smooth, which eliminates areas that trap contaminants
  • Ease of clean construction is BISSC certified for bakery applications and motors meet Pharmaceutical Duty specifications
  • IP 66 Enclosure protection

Electrical Performance and Protection Features:

  • Motors meet EPAct mandates for non-exempt motors when tested without shaft seals
  • Total winding encapsulation using an Epoxy Resin
  • LEESON’s exclusive IRIS™ Inverter-Rated Insulation System provides extra protection and long life, especially when used in applications driven by an Inverter
  • 10:1 constant torque operation


1.5HP LEESON 3600RPM 143TC TEFC 3PH MOTOR G121748.00
Click Image to Enlarge
Image for quick reference only
Manufacturer Part Number: G121748.00
Stock # G121748

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